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Showing 4351 - 4400Expert Point of View: SELECT Trial Update: Vitamin E Fails to Prevent Prostate Cancer in Healthy Men, Appears to Increase Risk
According to Adam Kibel, MD, Urology Chair at Brigham and Women’s Hospital in Boston, it would appear to be logical that increasing the doses of vitamin E and selenium would decrease the risk of prostate cancer, since the preponderance of evidence demonstrates that these supplements do so. “The...
Expert Point of View: Controlled Study Links ‘Chemobrain’ to Longitudinal Changes in Brain
Commenting on the study by Deprez et al, Patricia Ganz, MD, noted the importance of the finding for clinicians. “This study tells us that self-reported complaints mapped onto the neuropsychologic tasks; this has not been shown very often,” said Dr. Ganz, who is Director of the Division of Cancer...
Controlled Study Links ‘Chemobrain’ to Longitudinal Changes in Brain
The phenomenon called “chemobrain”—impaired cognitive functioning following chemotherapy—correlates with longitudinal changes in the brain’s white matter, according a recent study in the Journal of Clinical Oncology.1 Structural changes in the white matter, measured by magnetic resonance diffusion...
Targeting KRAS in GI Cancers: The Hunt for the Holy Grail in Cancer Research
The RAS oncogenes are the most frequently mutated class of oncogenes in human cancers, and this has prompted a search for Ras inhibitors to effectively treat tumors with these mutations. Despite intensive efforts, however, none has materialized clinically because K-Ras is proving to be a very...
ASCO Releases Palliative Care Provisional Clinical Opinion
ASCO has released a provisional clinical opinion (PCO) addressing the integration of palliative care services into standard oncology care.1 The ASCO Post recently spoke with one of the PCO’s lead authors, Thomas J. Smith, MD, Director of Palliative Care for Johns Hopkins Medicine and the Johns...
ACCC Meeting Focuses on Affordable Care Act: Its Future, and What It Might Accomplish
The Association of Community Cancer Centers (ACCC) mid-March Annual Meeting devoted several sessions to the Patient Protection and Affordable Care Act: Will it still be here after the Supreme Court decides its fate? If so, how much of it will survive, and how will it affect oncology practice? In...
Nearly 800,000 Lung Cancer Deaths Averted during 1975–2000 Due to Decline in Smoking Rates
The cumulative impact of changes in smoking behavior that started in the mid-1950s averted approximately 795,851 U.S. lung cancer deaths, 552,574 among men and 243,277 among women from 1975 to 2000, according to a report in the Journal of the National Cancer Institute. The researchers also...
Quality of Life Is What’s Most Important to Me
For me, getting a cancer diagnosis has been more annoying than frightening. Mainly, I’m annoyed at myself for not taking care of an anal skin tag sooner. (I’d had it since birth.) The growth hadn’t been a problem until I got pregnant with my first child and it became temporarily engorged with...
SIDEBAR: Expect Questions from Your Patients: Cervical Cancer Screening Guidelines
Changes in the cervical cancer screening guidelines, as recommended by the U.S. Preventive Services Task Force (USPSTF), mainly concern longer intervals between screening tests and recommended ages when women should start and stop being screened. USPSTF Co-Vice Chair Michael L. LeFevre, MD, MSPH,...
SIDEBAR: Women Who Received HPV Vaccine Still Need Cervical Cancer Screening
The updated cervical cancer screening guidelines from the the U.S. Preventive Services Task Force (USPSTF) note that women who receive the HPV vaccine still need to be screened for cervical cancer because the vaccine does not protect against all strains of HPV that can cause cervical cancer. “The...
Changing the Course of Human Health through Bold Pursuits in Science
The synergy between industry, academic research, and regulatory bodies will play an increasingly important role in ensuring the future of a robust cancer drug pipeline. To gain insight on oncologic development trends, The ASCO Post recently spoke with Jean Pierre Bizzari, MD, Head of Global...
Novel Agents and Genomic Sequencing Show Promise in Improving Multiple Myeloma Management
For over 30 years, Kenneth C. Anderson, MD, Kraft Family Professor of Medicine at Harvard Medical School and Director of the Jerome Lipper Multiple Myeloma Center and LeBow Institute for Myeloma Therapeutics at Dana-Farber Cancer Institute in Boston, has focused his translational research on B-cell ...
Defining Meaningful Benefit: The Debate Continues in Bevacizumab’s Wake
The events surrounding the labeling of bevacizumab (Avastin) have been well covered since last November when the FDA withdrew the drug’s accelerated approval as a treatment for metastatic breast cancer. However, the controversy initiated a debate over the value of endpoints in clinical trials in...
Caveat Oncologist: Counterfeit Pharmaceuticals
In 2002, Tim F., a 17-year-old liver transplant patient, received 40,000 units of erythropoietin weekly, beginning immediately after his transplantation procedure.1 His family had purchased the product from the local CVS Pharmacy, upon his discharge from a Manhattan hospital. After each injection,...
Expert Point of View: Novel Multikinase Inhibitor Improves Survival in Metastatic Colorectal Cancer
The results of the CORRECT trial created some degree of “buzz” at the 2012 Gastrointestinal Cancers Symposium, with experts predicting that regorafenib will become FDA-approved and have strong clinical utility. While numerically, the benefit appeared small, “There is a real difference with this...
Novel Multikinase Inhibitor Improves Survival in Metastatic Colorectal Cancer
The novel tyrosine kinase inhibitor regorafenib, given as a single agent to patients with treatment-refractory metastatic colorectal cancer, significantly improved overall survival and delayed disease progression in an international phase III trial presented at the 2012 Gastrointestinal Cancers...
I Refuse to Let Cancer Win
My battle with cancer started with a simple sore throat in June 2005. Despite two rounds of an antibiotic to clear up the problem, within 2 months my throat hurt so much I couldn’t swallow, and a mysterious lump had suddenly appeared on my tongue. By the end of August, I was diagnosed with stage...
Collaborating to Conquer Cancer, Theme of 2012 ASCO Annual Meeting
Developing curative regimens and other advances in pediatric oncology have demonstrated "what can be accomplished through collaboration, through the understanding of multidisciplinary care," said Michael P. Link, MD, ASCO President. Dr. Link commented to The ASCO Post about the theme for this...
SIDEBAR: Drug Development in the Era of Personalized Medicine
Advances in understanding cancer on a molecular level and the identification of subgroups of cancer patients with rare diseases are expected to have an effect on drug development and supply. “The vision of what cancer care will be like in the future is this very precise personalized care, where...
Update on Oncology Drug Shortage: Better for Now, But Permanent Solutions Must Address Underlying Issues
Over the past few years, drug shortages in the United States have been on the rise, involving hundreds of agents, many of which are lifesaving medications for patients with cancer. In recent months, the FDA has taken steps to alleviate some of the most critical oncology drug shortages. “We should...
Novel Initiative to Address Oncology Drug Crisis
Much has been written about the oncology drug shortage crisis in the United States. In the spirit of being part of the solution to that problem, a group of oncologists has formed the Citizen’s Oncology Foundation (COF). The goal of the start-up not-for-profit association is two-pronged: to find...
Canadian Registry Study of Adjuvant Therapy for NSCLC Shows Increased Use in Elderly Patients and Improved Survival
Cisplatin-based adjuvant therapy is recommended for patients with resected stage II–IIIA non–small cell lung cancer (NSCLC). There have been no trials of adjuvant therapy in elderly patients with NSCLC, who constitute a large part of the NSCLC population. A number of analyses indicate that older...
Geriatric Oncologists: A Small but Passionate Group
Although age is the major risk factor for developing cancer, geriatric oncology is still a relatively new discipline within the oncology community. To gain insight into this evolving component of cancer care, The ASCO Post recently spoke with a leader in the field, Stuart M. Lichtman, MD, FACP,...
Before Accepting a ‘Friend’ Request on Social Media, Carefully Consider the Potential Pitfalls and Perils
To friend or not to friend? That is the question many social networkers ponder daily. Oncologists and other health professionals considering “friend” requests from patients would be wise to first consider the potential pitfalls and perils of accepting such requests, according to an article written...
New Research Shows Promise in Cachexia, a Persistent Clinical Challenge
In the late 1980s, researchers led by Alfred L. Goldberg, PhD, first isolated the large protein complexes now called 26S proteasomes, which are the sites where most cellular proteins are degraded back to amino acids. Protein degradation by the proteasome pathway is critical in regulating many...
ASCO Launches First Annual Quality Care Symposium November 30
So much health services research is underway in oncology that, rather than relegating it to just a portion of the Annual Meeting, ASCO has decided to launch a meeting devoted entirely to the emerging discipline. The first annual Quality Care Symposium will take place November 30 through December 1...
Conquer Cancer Foundation Board Member Tom Roberts Cites Need to Grow Research Capacity as Opportunity for Discovery Accelerates
Thomas G. Roberts, MD, dedicates a shelf in his home to memories of patients—photographs, notes, expressions of gratitude, traces of lives linked with his through cancer treatment. He looks at it every day, he says, and the memories inform his mission. “In oncology, you become part of people’s...
Cancer Care in India: Complex Challenges in a Populous Nation
With 1.22 billion people, India is the second most populous country in the world. Experts project that cancer incidence in India will increase by more than two-thirds over the next 20 years, to approximately 1.7 million new cases per year. Due to a range of economic and social issues, most of...
Progress in Treating Chronic Lymphocytic Leukemia Has Led to Across-the-board Improvements in Survival
Four decades ago, Kanti R. Rai, MD, was determined to figure out why some of his patients with chronic lymphocytic leukemia (CLL) died within 2 years after their diagnosis, while others lived for 20 or even 30 years. At the time, Dr. Rai was a young scientist doing research in leukemia at...
Managing Febrile Neutropenia: What Are the Best Antibiotic Regimens?
Management of patients with cancer who have fever and a low neutrophil count is one of the most common scenarios oncologists face today. “Physicians have to be keenly aware of the infection risks, diagnostic methods, and microbial therapies required for managing febrile neutropenic patients because ...
Advances in Prostate Cancer Accompanied by Ongoing Debates
Scientific advances have markedly improved prostate cancer survival, but this clinical success story is not without its share of controversy. From screening through treatment, a growing array of options offer an admixture of promise and confusion for clinicians and patients. Moreover, today’s...
Maintenance of Certification in Medical Oncology
It is said that time is perhaps the most treasured asset we have. If you are a practicing oncologist, everyone wants more and more of your time, and I’m not referring to patients. Rather, there is an increasing proliferation of folks who want to make sure we’re doing a good job, and they are...
ASCO Issues New Guideline on Chemotherapy Dosing for Obese Patients
In April, ASCO released a new clinical practice guideline on the appropriate dosing of chemotherapy drugs given to obese adult patients with cancer. The result of an analysis by a panel of experts assembled by ASCO, the guideline calls for the use of a patient's actual body weight when calculating...
The Semantics of Palliative Care
The interview with Thomas J. Smith, MD (The ASCO Post, April 15, 2012), the lead author of the ASCO Palliative Care Provisional Clinical Opinion, was timely. However, it left many clinical terms and issues unclear. A significant percentage of modern medicine, including cancer care, is palliative....
Surviving the Aftermath of Cancer
With medical information now just a click away, it’s difficult to imagine a time before the Internet existed, when finding answers to questions about serious diseases was nearly impossible. When I was diagnosed with liposarcoma 33 years ago, there was only one oncologist in my hometown of Tyler,...
Screening for Distress and Unmet Needs in Patients with Cancer
In the past decade, “screening for distress has been positioned as the sixth vital sign in cancer care, in addition to the first five, which are measurements of pulse, respiration, blood pressure, temperature, and pain,” according to a review article in the Journal of Clinical Oncology. Although...
SIDEBAR: Expect Questions from Your Patients
“Our study provides critical interim companion data to awaited randomized trials and may help clinicians and patients quantify the risk-benefit ratio of brachytherapy compared with standard therapy,” Benjamin D. Smith, MD, said of a study comparing lumpectomy and either whole-breast irradiation or...
Will Study Showing Increased Complications Compared to Whole-breast Irradiation Put the Brakes on Brachytherapy?
In the News focuses on media reports that your patients may have questions about at their next visit. This continuing column will provide summaries of articles in the popular press that may prompt such questions, as well as comments from colleagues in the field. Older women treated for invasive...
What You Need to Know About Glucarpidase Injection for Toxic Methotrexate Levels in Renal Impairment
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. Indication In January 2012, glucarpidase injection (Voraxaze) was...
ASCO Reexamines the Oncology Workforce Shortage
A study commissioned by ASCO in 2006 predicted a significant shortage of medical and gynecologic oncologists in the United States by 2020. As a result, the organization created the Workforce Implementation Group to develop recommendations to stem the projected workforce shortfall and ensure ongoing ...
FDA-led Research Team Discovers Autoimmune Mechanism for Drug-induced Adverse Reactions
A team of researchers led by the FDA has discovered a new mechanism for identifying and understanding drug-related autoimmune reactions. In an article available online in the journal AIDS, the team reported that in certain at-risk patients, the anti-HIV drug abacavir (Ziagen) causes the immune...
Multiple Myeloma Research Foundation Initiatives Are Leading to More Effective Targeted Treatment
In 1996, at just 37, the last thing Kathy Giusti expected to hear was that she had the fatal blood cancer multiple myeloma. An executive at Searle Pharmaceuticals and the mother of an 18-month-old daughter, Giusti was told she probably had 3 years to live. At the time, treatments for the disease...
Full Membership: What It Means, What It Offers, and Why It’s Essential
As part of our series explaining the benefits of ASCO’s various membership categories, in this issue we focus on the Full Membership Category Involvement in ASCO—the largest and most inclusive professional organization in oncology—allows those involved in cancer care to chart the very course of the ...
Cancer Survivors Stand Up, Give Thanks, and Give Back
“I have me back,” is how breast cancer survivor Jeanette Daniel of Memphis described her life after being treated on a clinical trial at Vanderbilt-Ingram Cancer Center in Nashville. Being conducted by the Stand Up To Cancer P13K Dream Team, whose leader discovered the PI3K pathway, the trial...
Risk Stratification and Targeted Therapy, Abetted by Collaboration, Improve Outcomes for Children with Cancer
Outcomes for children with cancer have “improved over the course of the years incrementally, mostly not from the development of new drugs, because virtually all the drugs that we use now in leukemia were available in the 1970s. It is really through better understanding of the heterogeneity of the...
Postsurgical Local Breast Cancer Therapies Compared in Two Large Studies
A study presented at the 13th Annual Meeting of the American Society of Breast Surgeons suggested that accelerated partial-breast irradiation (APBI) using brachytherapy might control the tumor bed better than whole-breast irradiation (WBI), while another study suggested that radiofrequency ablation ...
Can Whole-genome Sequencing Predict Cancer Risk and Improve Public Health?
If, as expected, the cost of whole-genome sequencing continues to drop, perhaps down to the $1,000 vicinity, it may become an alluring option for consumers who want to know about their risks for cancer and other diseases. But can genome sequencing really provide practical information about...
At More than a Century Old, American Association for Cancer Research Continues to Evolve
Margaret Foti, PhD, MD (hc), has been Chief Executive Officer of the American Association for Cancer Research (AACR) since 1982, and has been instrumental in launching some of the most seminal efforts of the cancer research organization. Over the past 4 years, she has helped spearhead the AACR’s...
Expert Point of View: Dual BRAF and MEK Inhibition Is Active in Advanced Melanoma
Commenting on the trial of combined BRAF and MEK inhibition in advanced melanoma, Michael K.K. Wong, MD, PhD, Professor of Medicine at Keck School of Medicine, University of Southern California, Los Angeles, called the findings “nothing short of extraordinary” and a potential “game changer.”...
Crizotinib Yields Benefits in Aggressive Pediatric Tumors
The value of the targeted agent crizotinib (Xalkori) may not be restricted to the 5% of patients with non–small cell lung cancer who have abnormalities in the ALK gene. In a phase I study conducted by the Children’s Oncology Group consortium, crizotinib halted tumor growth and, in some cases,...
